公开(公告)号：US08865272B2

公开(公告)日：2014-10-21

申请号：US13887910

申请日：2013-05-06

Applicant: Industrial Technology Research Institute

Inventor： Yi-Rong Wang ,  Chih-Lung Chin ,  Wan-Chi Chen ,  Kung-Lung Cheng ,  Shih-Hsien Liu

IPC: C09K19/00 ,  C09K19/02 ,  C09K19/52 ,  C09K19/06 ,  G02F1/13

CPC classification number: G02F1/13718 ,  C09K19/32 ,  C09K19/586 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/323 ,  C09K2019/3408 ,  G02F2001/13478 ,  Y10T428/10 ,  Y10T428/1036

Abstract: In an embodiment of the present disclosure, a liquid crystal display is provided. The liquid crystal display includes an upper substrate, a lower substrate opposite to the upper substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate, wherein the liquid crystal layer includes a first chiral compound and a second chiral compound, and the first chiral compound and the second chiral compound are enantiomeric and separated from each other.

Abstract translation: 在本公开的实施例中，提供了液晶显示器。 液晶显示器包括上基板，与上基板相对的下基板和设置在上基板和下基板之间的液晶层，其中液晶层包括第一手性化合物和第二手性化合物，以及 第一手性化合物和第二手性化合物是对映异构体并且彼此分离。

公开(公告)号：US10703707B2

公开(公告)日：2020-07-07

申请号：US16413322

申请日：2019-05-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Lung Chin ,  Shih-Hsien Liu ,  Wan-Chi Chen ,  Kung-Lung Cheng

IPC: C07C201/02 ,  B01J19/00 ,  C07D493/04

Abstract: A method for preparing a nitrate ester is provided. The method includes providing a first solution including a compound (which has at least one hydroxyl group) and a carboxylic acid having 2-5 carbon atoms; providing a second solution including nitric acid, acetic anhydride, and acetic acid; and transferring the first solution and the second solution to a microreactor, obtaining a nitrate ester after a residence time. In particular, the ratio of the weight of nitric acid to the total volume of the acetic anhydride and acetic acid is 1:1 to 1:3.5. The ratio of the molar amount of nitric acid to the hydroxyl group equivalent of the compound is from 1:1 to 15:1.

公开(公告)号：US09634266B2

公开(公告)日：2017-04-25

申请号：US14576483

申请日：2014-12-19

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Rong Wang ,  Chih-Lung Chin ,  Wan-Chi Chen ,  Shih-Hsien Liu ,  Kung-Lung Cheng

IPC: H01L51/00 ,  C07F15/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  H01L51/5016

Abstract: Organic metal compounds, organic light-emitting devices, and lighting devices employing the same are provided. The organic metal compound has a chemical structure represented by Formula (I): wherein M is Ir, Pt, Ru, Os, Cu, Au, or Pd; n is 1, 2, or 3; m is 0, 1, or 2, and the sum of m and n is equal to a valence of M; L is a bidentate ligand; R1 is hydrogen, C1-9 alkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group; each of R2 is independent and can be hydrogen, halogen, cyano group, C1-9 alkyl group, C1-6 fluoroalkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group; R3 is halogen; and, R4 and R5 are independently the same or different hydrogen, hydroxyl group, amine group, alkyl amine group, halogen, cyano group, C1-9 alkyl group, C1-6 fluoroalkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group.